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  • Avi Kivity's avatar
    092f28c6
    cli: add stat command · 092f28c6
    Avi Kivity authored 
    Usage:

  perf list (lists all tracepoints)
  perf stat tp... (counts tracepoints)

Example:

[/]$ perf stat mutex_lock ctxsw=sched_switch mutex_unlock wake=sched_wake
  mutex_lock   ctxsw  mutex_unlock    wake
          40       3          1909       2
        2075     147           190      82
         193     138           193      78
         146     139           146      92
         317     179           317      78
         146     139           146      78
         146     139           186      78
         205     139           165      78
         146     139           146      78
         146     139           146      78
         146     139           146      80
         193     143           193      81
         151     147           151      78
         146     139           146      78
         146     139           146      78
         146     139           146      78
         159     139           159      78
         149     139           149      78
         146     139           146      78
         164     139           164      78
         146     139           176      78
         176     139           146      78
         149     139           149      78
         146     139           146      78
         146     139           146      78
  mutex_lock   ctxsw  mutex_unlock    wake
         146     139           146      79
         715     147           715      80
         188     139           204      78
    092f28c6
    History
    cli: add stat command
    Avi Kivity authored 
    Usage:

  perf list (lists all tracepoints)
  perf stat tp... (counts tracepoints)

Example:

[/]$ perf stat mutex_lock ctxsw=sched_switch mutex_unlock wake=sched_wake
  mutex_lock   ctxsw  mutex_unlock    wake
          40       3          1909       2
        2075     147           190      82
         193     138           193      78
         146     139           146      92
         317     179           317      78
         146     139           146      78
         146     139           186      78
         205     139           165      78
         146     139           146      78
         146     139           146      78
         146     139           146      80
         193     143           193      81
         151     147           151      78
         146     139           146      78
         146     139           146      78
         146     139           146      78
         159     139           159      78
         149     139           149      78
         146     139           146      78
         164     139           164      78
         146     139           176      78
         176     139           146      78
         149     139           149      78
         146     139           146      78
         146     139           146      78
  mutex_lock   ctxsw  mutex_unlock    wake
         146     139           146      79
         715     147           715      80
         188     139           204      78
bootfs.manifest 6.02 KiB 
[manifest]
/usr/lib/jvm/&/jre/lib/amd64/server/libjvm.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libverify.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libjava.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libzip.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libnio.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libawt.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/headless/libmawt.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libfontmanager.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libnet.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/amd64/libjavajpeg.so: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/resources.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/rt.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/jsse.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/jce.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/ext/sunjce_provider.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/ext/sunpkcs11.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/ext/sunec.jar: %(jdkbase)s/&
/usr/lib/jvm/&/jre/lib/charsets.jar: %(jdkbase)s/&
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/usr/lib/jvm/&/jre/lib/currency.data: %(jdkbase)s/&
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/usr/lib/&/libfreetype.so.6: %(miscbase)s/usr/lib64/&
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/&/etc/fonts/fonts.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/20-unhint-small-vera.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/25-no-bitmap-fedora.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/25-unhint-nonlatin.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/30-metric-aliases.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/30-urw-aliases.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/40-nonlatin.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/45-latin.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/65-fonts-persian.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/65-nonlatin.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/69-unifont.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/80-delicious.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/90-synthetic.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/59-liberation-mono.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/59-liberation-sans.conf: %(miscbase)s/&
/&/etc/fonts/conf.d/59-liberation-serif.conf: %(miscbase)s/&
/&/usr/share/fontconfig/conf.avail/59-liberation-mono.conf: %(miscbase)s/&
/&/usr/share/fontconfig/conf.avail/59-liberation-sans.conf: %(miscbase)s/&
/&/usr/share/fontconfig/conf.avail/59-liberation-serif.conf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationMono-Bold.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationMono-Italic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationMono-Regular.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSans-Bold.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSans-Italic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSans-Regular.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSerif-Bold.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSerif-BoldItalic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSerif-Italic.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/LiberationSerif-Regular.ttf: %(miscbase)s/&
/&/usr/share/fonts/liberation/fonts.dir: %(miscbase)s/&
/&/usr/share/fonts/liberation/fonts.scale: %(miscbase)s/&
/tests/tst-pthread.so: ./tests/tst-pthread.so
/tests/tst-malloc.so: ../../external/glibc-testsuite/build/debug/malloc/tst-malloc.so
/tests/tst-getcwd.so: ../../external/glibc-testsuite/build/debug/io/tst-getcwd.so
/tests/tst-clock.so: ../../external/glibc-testsuite/build/debug/rt/tst-clock.so
/tests/tst-ramdisk.so: ./tests/tst-ramdisk.so
/tests/tst-vblk.so: ./tests/tst-vblk.so
/tests/tst-sockets.so: ./tests/tst-sockets.so
/tests/tst-bsd-tcp1.so: ./tests/tst-bsd-tcp1.so
/tests/tst-bsd-evh.so: ./tests/tst-bsd-evh.so
/tests/tst-bsd-callout.so: ./tests/tst-bsd-callout.so
/tests/tst-fpu.so: ./tests/tst-fpu.so
/tests/tst-preempt.so: ./tests/tst-preempt.so
/tests/tst-tracepoint.so: ./tests/tst-tracepoint.so
/tests/tst-leak.so: ./tests/tst-leak.so
/tests/tst-mmap.so: ./tests/tst-mmap.so
/tests/tst-mutex.so: ./tests/tst-mutex.so
/tests/tst-hub.so: ./tests/tst-hub.so
/tests/tst-condvar.so: ./tests/tst-condvar.so
/tests/tst-queue-mpsc.so: ./tests/tst-queue-mpsc.so
/&/tests/tst-af-local.so: ./&
/&/tests/tst-pipe.so: ./&
/&/tests/tst-bsd-kthread.so: ./&
/&/tests/tst-bsd-taskqueue.so: ./&
/&/tests/tst-solaris-taskq.so: ./&
/&/tests/tst-vfs.so: ./&
/&/tests/tst-yield.so: ./&
/&/tests/tst-ctxsw.so: ./&
/&/tests/tst-readdir.so: ./&
/testrunner.so: ./tests/testrunner.so
/java/Hello.class: ./tests/hello/Hello.class
/java.so: java/java.so
/java/RunJava.class: java/RunJava.class
/java/bench.jar: tests/bench/bench.jar
/java/cloudius.jar: java/cloudius.jar
/java/cli.jar: java/cli.jar
/usr/lib/jni/balloon.so: java/jni/balloon.so
/usr/lib/&/jni/elf-loader.so: java/&
/usr/lib/&/jni/networking.so: java/&
/usr/lib/&/jni/stty.so: java/&
/usr/lib/&/jni/tracepoint.so: java/&
/tools/ifconfig.so: ./tools/ifconfig/ifconfig.so
/tools/lsroute.so: ./tools/route/lsroute.so
/console/util.js: ../../console/util.js
/console/autocomplete.js: ../../console/autocomplete.js
/console/optparse.js: ../../console/optparse.js
/console/cd.js: ../../console/cd.js
/console/pwd.js: ../../console/pwd.js
/console/ls.js: ../../console/ls.js
/console/cat.js: ../../console/cat.js
/console/tests.js: ../../console/tests.js
/console/help.js: ../../console/help.js
/console/run.js: ../../console/run.js
/console/arp.js: ../../console/arp.js
/console/route.js: ../../console/route.js
/console/ifconfig.js: ../../console/ifconfig.js
/console/java.js: ../../console/java.js
/console/cli.js: ../../console/cli.js
/console/init.js: ../../console/init.js
/console/md5sum.js: ../../console/md5sum.js
/&/console/perf.js: ../../&
/&/etc/hosts: ../../static/&